[Env] Update some configurations, include the fifo size and DRAM conf… #1168

Job	Run time
check-opcodes	4s
riscv-isa-sim	15s
tc-gcc	1m 38s
tc-llvm	3m 53s
verilator	15s
verilator-model (minpool)	2m 6s
verilator-model (mempool)	8m 57s
check-bootrom	22s
build-apps-gcc (minpool)	34s
build-apps-omp (minpool)	41s
build-apps-gcc (mempool)	2m 4s
build-apps-omp (mempool)	2m 4s
build-apps-llvm (minpool)	1m 15s
tc-halide	17s
build-apps-llvm (mempool)	1m 6s
build-apps-halide (minpool)	58s
build-apps-halide (mempool)	56s
run-apps-halide (minpool)	26s
unit-test	1m 31s
run-apps-gcc	0s
run-apps-halide (mempool)	1m 31s
run-apps-llvm	0s
clean-up	2s
clean-up-compile-runs (minpool)	2s
clean-up-compile-runs (mempool)	5s
	31m 2s

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